condition mean min max 0 h after light 0.2390615 0.158289 0.319834 2 h after light 0.0 0.0 0.0 4 h after light 0.319243 0.313511 0.324975 8 h after light 0.6599805 0.32905 0.990911 12 h after light 1.1749185 0.321227 2.02861 2 h after dark 0.735572 0.329274 1.14187 4 h after dark 0.116424 0.0 0.232848 8 h after dark 0.079744 0.0 0.159488 12 h after dark 0.0 0.0 0.0